JP2006134877A - 質量分析のためのエレクトロスプレー装置 - Google Patents

質量分析のためのエレクトロスプレー装置 Download PDF

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Publication number
JP2006134877A
JP2006134877A JP2005311205A JP2005311205A JP2006134877A JP 2006134877 A JP2006134877 A JP 2006134877A JP 2005311205 A JP2005311205 A JP 2005311205A JP 2005311205 A JP2005311205 A JP 2005311205A JP 2006134877 A JP2006134877 A JP 2006134877A
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JP
Japan
Prior art keywords
electrospray
tip portion
hydrophobic coating
ion source
hydrophobic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2005311205A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006134877A5 (de
Inventor
Karen L Seaward
カレン・エル・シーワード
Hongfeng Yin
ホンフェン・イン
Kevin P Killeen
ケビン・ピー・キレーン
Daniel Sobek
ダニエル・ソベック
Daniel Roitman
ダニエル・ロイトマン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agilent Technologies Inc
Original Assignee
Agilent Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/982,189 external-priority patent/US7060975B2/en
Application filed by Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of JP2006134877A publication Critical patent/JP2006134877A/ja
Publication of JP2006134877A5 publication Critical patent/JP2006134877A5/ja
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/10—Ion sources; Ion guns
    • H01J49/16—Ion sources; Ion guns using surface ionisation, e.g. field-, thermionic- or photo-emission
    • H01J49/165—Electrospray ionisation
    • H01J49/167—Capillaries and nozzles specially adapted therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/72—Mass spectrometers
    • G01N30/7233—Mass spectrometers interfaced to liquid or supercritical fluid chromatograph
    • G01N30/724—Nebulising, aerosol formation or ionisation
    • G01N30/7266—Nebulising, aerosol formation or ionisation by electric field, e.g. electrospray

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
JP2005311205A 2004-11-05 2005-10-26 質量分析のためのエレクトロスプレー装置 Pending JP2006134877A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/982,189 US7060975B2 (en) 2004-11-05 2004-11-05 Electrospray devices for mass spectrometry
US11/001,268 US7173240B2 (en) 2004-11-05 2004-11-30 Electrospray devices for mass spectrometry

Publications (2)

Publication Number Publication Date
JP2006134877A true JP2006134877A (ja) 2006-05-25
JP2006134877A5 JP2006134877A5 (de) 2008-12-04

Family

ID=35840539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005311205A Pending JP2006134877A (ja) 2004-11-05 2005-10-26 質量分析のためのエレクトロスプレー装置

Country Status (3)

Country Link
US (1) US7173240B2 (de)
EP (1) EP1655763B1 (de)
JP (1) JP2006134877A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011071182A1 (ja) * 2009-12-08 2011-06-16 国立大学法人山梨大学 エレクトロスプレーによるイオン化方法および装置，ならびに分析方法および装置
WO2017208417A1 (ja) * 2016-06-02 2017-12-07 株式会社島津製作所 イオン化装置及び質量分析システム

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7173240B2 (en) 2004-11-05 2007-02-06 Agilent Technologies, Inc. Electrospray devices for mass spectrometry
US8084735B2 (en) * 2008-09-25 2011-12-27 Ut-Battelle, Llc Pulsed voltage electrospray ion source and method for preventing analyte electrolysis
US7939798B2 (en) * 2009-01-30 2011-05-10 Agilent Technologies, Inc. Tandem ionizer ion source for mass spectrometer and method of use
DE102012008972B4 (de) * 2012-05-03 2018-02-01 Bruker Daltonik Gmbh Spannungsquellen für Massenspektrometer
US12471900B2 (en) 2023-06-01 2025-11-18 Thompson Surgical Instruments, Inc. Surgical retractor and bidirectional ratchet

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3274302B2 (ja) * 1994-11-28 2002-04-15 株式会社日立製作所 質量分析計
US5872010A (en) 1995-07-21 1999-02-16 Northeastern University Microscale fluid handling system
SE0004233D0 (sv) * 2000-06-08 2000-11-17 Jonas Bergquist Jonas Electrospray emitter
US20030180965A1 (en) * 2002-03-25 2003-09-25 Levent Yobas Micro-fluidic device and method of manufacturing and using the same
US7173240B2 (en) 2004-11-05 2007-02-06 Agilent Technologies, Inc. Electrospray devices for mass spectrometry
SE0300454D0 (sv) * 2003-02-19 2003-02-19 Aamic Ab Nozzles for electrospray ionization and methods of fabricating them
EP1601962A1 (de) 2003-03-04 2005-12-07 Hiromasa Tojo Mit niedriger oberflächenenergie material beschichtete elektrosprayquelle
US7122791B2 (en) * 2004-09-03 2006-10-17 Agilent Technologies, Inc. Capillaries for mass spectrometry
US7141807B2 (en) * 2004-10-22 2006-11-28 Agilent Technologies, Inc. Nanowire capillaries for mass spectrometry

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011071182A1 (ja) * 2009-12-08 2011-06-16 国立大学法人山梨大学 エレクトロスプレーによるイオン化方法および装置，ならびに分析方法および装置
JP5277509B2 (ja) * 2009-12-08 2013-08-28 国立大学法人山梨大学 エレクトロスプレーによるイオン化方法および装置，ならびに分析方法および装置
US9111739B2 (en) 2009-12-08 2015-08-18 University Of Yamanashi Ionization method and apparatus using electrospray, and analyzing method and apparatus
WO2017208417A1 (ja) * 2016-06-02 2017-12-07 株式会社島津製作所 イオン化装置及び質量分析システム
JPWO2017208417A1 (ja) * 2016-06-02 2018-11-29 株式会社島津製作所 イオン化装置及び質量分析システム
US10763095B2 (en) 2016-06-02 2020-09-01 Shimadzu Corporation Ionizer and mass spectrometer system

Also Published As

Publication number Publication date
EP1655763B1 (de) 2019-05-22
EP1655763A2 (de) 2006-05-10
EP1655763A3 (de) 2007-12-26
US20060097153A1 (en) 2006-05-11
US7173240B2 (en) 2007-02-06

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